Hello,

I am running TIA portal v16 to simulate CPU 1500 with OPC UA activated. In this project, I have enabled no security and Basic256Sha256 endpoints. When I download the code to PLCSim advanced and connect using UaExpert, I can only observe the no security endpoint.

If I try to connect via Basic256Sha256 policy, I get an error saying "Requested endpoint is not supported by server". But it's enabled in secure channel of OPC UA server.

Could you please advise me in resolving this issue?

Hello Sancruz,

Yes, I have activated the option to accept all certificates. Also, I have the UaExpert certificate added as trusted client too.

When I try to connect via Basic256Sha256 (it's enabled in server), client discovers only the none security policy. No other policy is activated.

Regards,

Sunil

And if I force the client to connect via Basic256Sha256, server returns 0x803D0000 (BadNotSupported) error code.

What could be the problem that server is not exposing the endpoints?